E-link China Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram, Paypal |
| Supply Ability | 500pcs/month |
| Delivery Time | 2-7 working days |
| Packaging Details | Serial To Fiber Optic Media Converter Standard Export Package |
| Fiber Connector | SC standard, ST/FC/LC optional |
| Power Supply | DC 12-48V |
| Power Rate | <5W |
| Operating Temperature | -25°C to 75°C |
| Dimensions | 95(L)*70(W)*29(H) mm |
| Weight | 0.25KG/pcs |
| Brand Name | E-link |
| Model Number | LNK-IRS93 Series |
| Certification | ROHS,FCC,CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, Paypal | Supply Ability | 500pcs/month |
| Delivery Time | 2-7 working days | Packaging Details | Serial To Fiber Optic Media Converter Standard Export Package |
| Fiber Connector | SC standard, ST/FC/LC optional | Power Supply | DC 12-48V |
| Power Rate | <5W | Operating Temperature | -25°C to 75°C |
| Dimensions | 95(L)*70(W)*29(H) mm | Weight | 0.25KG/pcs |
| Brand Name | E-link | Model Number | LNK-IRS93 Series |
| Certification | ROHS,FCC,CE | Place of Origin | China |
Industrial Serial RS232/RS485/RS422 Fiber Optic Modem
Overview
Industrial RS232/RS485/RS422 to Fiber Optic Converter enables reliable long-distance serial
communication over multimode (up to 2km) or single-mode fiber (up to 80km).
This converter eliminates electromagnetic interference, ground loop issues, and lightning
damage by converting electrical signals into optical transmission. It's ideal for industrial
control, process automation, traffic management, and stage lighting systems.
Supports RS232, RS485, RS422, with strong isolation, stable performance, and wide
operating temperature range.
Features
► Plug-and-play, hot pluggable
► Extends Bi-directional RS-232/RS-485/RS-422 up to 2Km on MMF, 80Km on SMF
► EIA /TIA standard RS232/485/422, 0~2Mbps rate
► Serial data is fully transparent, baud rate is self-adaptive, no setting is required
► The high speed serial data can used for DMX512 communication in Stage Lighting Control
► Support DIN-Rail & Wall-mount installation.
► Built-in surge and static protection
► Diagnostic and unit indicator LEDs
► Environmentally Hardened -40°C to 75°C (-40°F to 176°F) operating temperature
Technical Indexes
| Model | LNK-IRS93 Series |
| Fiber Connector | SC standard, ST/FC/LC optional |
| Fiber Distance | 50/125um MMF: 2Km, 62.5/125um MMF: 5Km, 9/125 SMF:20/40/60/80Km |
| Serial Interface | Industrial Terminal |
| Signal Ports | 1Ch RS232 - 1Mbps 1Ch R485 - 1Mbps 2Ch RS485H- 2Mbps 2Ch RS485H can be grouped into 1Ch High Speed RS422 |
| Standard | EIA /TIA RS232/485/422 |
| Serial Distance | RS232: 15 meters, RS485/422: 1000 meters |
| Rate | Max 2Mbps |
| RS-232 | TXD, RXD, GND - Bi-directional |
| RS-485 | D+, D-, GND - Bi-directional |
| Power Supply | DC12~48V |
| Power rate | <5W |
| Static protection | 15KV electric static discharge (ESD) protection |
| Surge protection | 1500W/sec surge protection |
| Operation Temperature | -25°C to +75°C |
| Storage Temperature | -40°C to +85°C |
| Storage Humidity | 5%~90% non-condescending |
| Dimensions | 95(L)*70(W)*29(H) mm |
| Weight | 0.25kg/pcs |
Ordering Information
| Model | Description |
| LNK-IRS93-SFP | Industrial Serial RS232/RS485/RS422 with SFP port |
| LNK-IRS93-SCMM | Industrial Serial RS232/RS485/RS422 , SC MM 850nm, 550m |
| LNK-IRS93-SC20 | Industrial Serial RS232/RS485/RS422 , SC SM 1310nm, 20km |
| Mounting Options | ► Default DIN-Rail Bracket installed, Wall Mount Bracket is included. |
| Power Options | ► Power Supply is to be purchased separately |
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters... Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters...
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